<!DOCTYPE html>
<html>
<head>
	<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
	<meta name="viewport" content="initial-scale=1.0, user-scalable=no" />
	<style type="text/css">
	body, html,#allmap {width: 100%;height: 100%;overflow: hidden;margin:0;font-family:"微软雅黑";}
	</style>
	<script type="text/javascript" src="https://api.map.baidu.com/api?type=webgl&v=1.0&ak=9Hl6gsN9gRvke7QGtEb7R6ZikNDGhakD"></script>
	<title>地图展示</title>
</head>
<body>
	<div id="allmap"></div>
</body>
</html>
<script type="text/javascript">
    // GL版命名空间为BMapGL
    // 按住鼠标右键，修改倾斜角和角度
	var map = new BMapGL.Map("allmap");
  map.centerAndZoom(new BMapGL.Point(118.5, 27.5), 5);
	map.enableScrollWheelZoom(true);
	map.setMapType(BMAP_EARTH_MAP);      // 设置地图类型为地球模式
	var scaleCtrl = new BMapGL.ScaleControl({ 
		anchor: BMAP_ANCHOR_TOP_LEFT,
		offset: new BMapGL.Size(100, 10)
	});  // 添加比例尺控件
	map.addControl(scaleCtrl);
	var zoomCtrl = new BMapGL.ZoomControl({ 
		anchor: BMAP_ANCHOR_BOTTOM_LEFT
	});  // 添加比例尺控件
	map.addControl(zoomCtrl);
</script>
